Device for detecting digital bit in optical disc reproducing app

Details Device for detecting digital bit in optical disc reproducing app Device for detecting digital bit in optical disc reproducing app

1997-09-10

1999-11-16

Tran, Thang V.

Dynamic information storage or retrieval

Binary pulse train information signal

Binary signal gain processing

369124, G11B 700

Patent

active

059869909

ABSTRACT:
A device for detecting a digital bit in an optical disc reproducing apparatus, where the optical disc reproducing apparatus has an optical pick-up for picking up an RF signal from information pits formed in the optical disc, and where the device includes first bit detecting means for detecting bit data from the RF signal, compensating value generating means for selectively generating a certain compensating value according to the state of arrangement of the bit data detected in the first bit detecting means, and amplitude adjusting means for adjusting an amplitude of the RF signal within a certain section thereof according to the certain compensating value generated in the compensating value generating means.

REFERENCES:
patent: 5440532 (1995-08-01), Yokogawa et al.
patent: 5680380 (1997-10-01), Taguchi et al.
patent: 5745464 (1998-04-01), Pagueli et al.
patent: 5764608 (1998-06-01), Satomura
patent: 5812508 (1998-09-01), Moon

Affiliated with

Also associated with

Rating

Device for detecting digital bit in optical disc reproducing app does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for detecting digital bit in optical disc reproducing app, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for detecting digital bit in optical disc reproducing app will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1333022